package org.unisinos.gc.action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.unisinos.gc.dao.CongressoDAO;
import org.unisinos.gc.form.CongressoForm;

public class DeleteCongressoAction extends Action {

	@Override
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {

		ActionErrors errors = new ActionErrors();
		ActionForward forward = null;
		try {
			super.execute(mapping, form, request, response);

			CongressoForm congressoForm = (CongressoForm) form;

			int codigo = Integer.parseInt(congressoForm.getId());
			CongressoDAO.deleteCongressoArea(codigo);
			CongressoDAO.deleteCongresso(codigo);

			forward = mapping.findForward("success");

		} catch (Exception e) {
			e.printStackTrace();
			errors.add(ActionErrors.GLOBAL_ERROR,
					new ActionError("systemError"));
		}

		if (!errors.isEmpty()) {
			super.saveErrors(request, errors);
			forward = mapping.findForward("error");
		}
		request.setAttribute("mode", "edit");

		return forward;
	}

}
